Tellurium dioxide
ALDRICH/204552 - 99.995% trace metals basis
Synonym: Telluria; Tellurium (IV) oxide; Tellurium oxide
CAS Number: 7446-07-3
Empirical Formula (Hill Notation): O2Te
Molecular Weight: 159.60
EC Number: 231-193-1
MDL Number: MFCD00011263
Linear Formula: TeO2
Product Type: Chemical
assay | 99.995% trace metals basis |
density | 5.67 g/mL at 25 °C (lit.) |
InChI | 1S/O2Te/c1-3-2 |
InChI key | LAJZODKXOMJMPK-UHFFFAOYSA |
mp | 733 °C (lit.) |
Quality Level | 100 |
SMILES string | O=[Te]=O |
Application: | Tellurium dioxide can be used:• As a seed layer to fabricate hole-extracting electrodes in an organic photovoltaic device. The addition of TeO2 enhances the optical transmittance of the electrode. • As a starting material to prepare tellurite glasses for gamma radiation shielding and other optical applications. |
Packaging: | 10, 50 g in poly bottle |
Symbol | GHS07,GHS08,GHS09 |
Signal word | Danger |
Hazard statements | H317 - H332 - H360D - H411 |
Precautionary statements | P202 - P273 - P280 - P302 + P352 - P304 + P340 + P312 - P308 + P313 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | 99.995% trace metals basis |
mp | 733 °C (lit.) |
Density | 5.67 g/mL at 25 °C (lit.) |
UNSPSC | 12352300 |